LF2104NTR

Overview

The LF2104NTR is a half-bridge driver IC designed for IGBT and MOSFET applications. It operates within an 8-pin SOIC package. The device provides a typical source peak drive current of 290mA and a typical sink peak drive current of 600mA. It supports a maximum offset voltage of 600V, ensuring reliable signal transmission in high-voltage environments.

Feature Summary

• Provides asymmetric drive currents with higher sinking capability to optimize switching performance.
• Supports high common-mode transient immunity suitable for demanding power electronics.
• Compact surface-mount packaging facilitates integration into space-constrained designs.

Applications

• IGBT gate driving
• MOSFET gate driving
• Industrial motor control

Procurement Notes

Verify the exact suffix against Littelfuse official documentation to confirm tape-and-reel specifications and pinout orientation. Ensure the component matches the required operating temperature range and voltage ratings for the specific application environment before finalizing procurement.

Selection Notes

Select this component when asymmetric drive strength is required for efficient switching of power devices. Consider the 600V offset voltage capability for high-noise environments. Evaluate thermal management requirements based on the 8-pin SOIC package constraints and expected duty cycles.

Part Context

This part belongs to the Half-Bridge Drivers series from Littelfuse Inc., focusing on gate driver solutions for power semiconductors. It complements the company's broader portfolio of circuit protection and sensing components by addressing the control interface needs in power conversion systems.

Replacement Considerations

Consult Littelfuse official substitution guides for verified alternatives. Generic cross-references may not match the specific drive current asymmetry or voltage ratings required for safe operation.